test join with split/match

JavaScript performance comparison

Revision 2 of this test case created

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Test Ops/sec
join and split
var tempArr = new Array(200001);
var tempStr = tempArr.join(0);
var prefilled = tempStr.split("");
 
pending…
join and match
var tempArr = new Array(200001);
var tempStr = tempArr.join(0);
var prefilled = tempStr.match(/./g);
pending…
concat method
var x = new Array(0,0);
while(x.length<200000) {
    x = x.concat(x);
}
var prefilled = x.splice(0,200000);
 
pending…

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